* {
	padding: 0;
	margin: 0;
	list-style: none;
}
html,body {
	height: 100%;
}
.wk {
	z-index: 999;
	width: 200px;
	height: 180px;
	background: url(../img/wk.png) 0 0 no-repeat;
	position: absolute;
	top: 55%;
	left: 20%;
	animation: wkzou 1s steps(8) infinite;
}
@keyframes wkzou {
	to {
		background-position: -1600px 0;
	}
}

.main {
	height: 100%;
	width: 100%;
	-webkit-background-size: cover;
	background-size: cover;
	overflow: hidden;
	position: relative;
}
.main ul {
	height: 100%;
	width: 3920px;
	position: absolute;
	top: 0;
	left: 0;
	animation: dong 50s linear infinite;
}
@keyframes dong {
	0% {
		left: 0;
	}
	100% {
		left: 1920px;
	}
}
.main ul li {
	height: 100%;
	width: 100%;
	background: url(../img/2.jpg);
	background-repeat: no-repeat;
	float: left;
	margin-left: -2000px;
}
.bj {
	z-index: 999;
	width: 200px;
	height: 180px;
	background: url(../img/bj.png) 0 0 no-repeat;
	position: absolute;
	top: 55%;
	left: 35%;
	animation: bjzou 1s steps(8) infinite;
}
@keyframes bjzou {
	to {
		background-position: -1600px 0;
	}
}
.ts {
	z-index: 999;
	width: 170px;
	height: 240px;
	background: url(../img/ts.png) 0 0 no-repeat;
	position: absolute;
	top: 50%;
	left: 50%;
	animation: tszou 1s steps(8) infinite;
}
@keyframes tszou {
	to {
		background-position: -1360px 0;
	}
}
.ss {
	z-index: 999;
	width: 210px;
	height: 200px;
	background: url(../img/ss.png) 0 0  no-repeat;
	position: absolute;
	top: 57%;
	left: 62%;
	animation: sszou 1s steps(8) infinite;
}
@keyframes sszou {
	to {
		background-position: -1680px 0;
	}
}
